@charset "utf-8";

html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
font,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td {
    margin: 0;
    padding: 0;
    border: 0;
    outline: 0;
    font-size: 100%;
    background: transparent;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

fieldset,
img {
    border: 0;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var {
    font-style: normal;
    font-weight: normal;
}

ol,
ul {
    list-style: none;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-size: 100%;
    font-weight: normal;
}

:focus {
    outline: 0;
}

a {
    text-decoration: none;
}

a:hover img {
    border: none;
}

/* 页面start */
html,
body {
    height: 100%;
    overflow: hidden;
}

.bg {
    width: 599px;
    height: 600px;
    margin: 0 auto;
    background: url(../img/bg.png) no-repeat;
    position: relative;
    overflow: hidden;
}

#box {
    margin: 12px;
    width: 576px;
    height: 576px;
    position: relative;
}

#box .item {
    float: left;
    width: 192px;
    height: 192px;
}

.tip {
    font-size: 22px;
    color: #71a2ad;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.content {
    width: 599px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%);
}
.scrollBox {
    width: 576px;
    padding: 610px 0 60px;
    margin: 12px;
    z-index: 2;
    overflow: scroll;
    position: relative;
}

.scrollBox::-webkit-scrollbar{
    width: 100%;
    height: 8px;
}
.scrollBox::-webkit-scrollbar-thumb {
    border-radius: 8px;
    background-color: rgba(0,0,0,.5)
}

.scrollBox::-webkit-scrollbar-track-piece {
    background-color: rgba(0,0,0,.1);
}
.scrollBox .tip {
    top: auto;
    bottom: 10px;
}
.picsList {
    width: 90%;
    height: 126px;
    white-space: nowrap;
    /* position: relative; */
}

.picsList .item {
    display: inline-block;
    margin: 5px;
    vertical-align: middle;
    /* position: relative; */
    /* -webkit-transform: translate(0, 0);
    -ms-transform: translate(0, 0);
    transform: translate(0, 0); */
}

.picsList .item img {
    /* position: absolute; */
    /* left: 0; */
    /* top: 0; */
    -webkit-transform-origin: 0 0;
    -ms-transform-origin: 0 0;
    transform-origin: 0 0
}

.picsList .item.c1 {
    background: url(../img/1bg.png) no-repeat 0 0/98px 76px;
    width: 98px;
    height: 76px;
}

.picsList .item.c2 {
    background: url(../img/2bg.png) no-repeat 0 0/98px 76px;
    width: 98px;
    height: 76px;
}

.picsList .item.c3 {
    background: url(../img/3bg.png) no-repeat 0 0/75px 99px;
    width: 75px;
    height: 99px;
    vertical-align: bottom;
}

.picsList .item.c4 {
    background: url(../img/4bg.png) no-repeat 0 0/75px 99px;
    width: 75px;
    height: 99px;
    vertical-align: top;
}

.picsList .item.c5 {
    background: url(../img/5bg.png) no-repeat 0 0/121px 122px;
    width: 121px;
    height: 122px;
}

.picsList .item.c6 {
    background: url(../img/6bg.png) no-repeat 0 0/75px 99px;
    width: 75px;
    height: 99px;
    vertical-align: bottom;
}

.picsList .item.c7 {
    background: url(../img/7bg.png) no-repeat 0 0/75px 99px;
    width: 75px;
    height: 99px;
    vertical-align: top;
}

.picsList .item.c8 {
    background: url(../img/8bg.png) no-repeat 0 0/121px 76px;
    width: 121px;
    height: 76px;
}

.picsList .item.c9 {
    background: url(../img/9bg.png) no-repeat 0 0/75px 76px;
    width: 75px;
    height: 76px;
}
#mask {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%);
    width: 619px;
    height: 804px;
    z-index: 2;
    display: none;
}
